DocumentCode
1739666
Title
Personal computer based real time lip reading system
Author
Sugahara, Kazunori ; Kishino, Makoto ; Konishi, Ryosuke
Author_Institution
Fac. of Eng., Tottori Univ., Japan
Volume
2
fYear
2000
fDate
2000
Firstpage
1341
Abstract
A real time lip reading system is proposed and is developed using a commercial personal computer. A modified sampled active contour model is adopted to extract lip shapes from a series of face images. By using this model, fast and exact extraction is accomplished. The new lip reading parameters are investigated and are recognized by a hidden Markov model (HMM). The experimental results are included to confirm the effectiveness of the proposed system
Keywords
feature extraction; handicapped aids; hidden Markov models; image sampling; microcomputer applications; real-time systems; speech recognition; HMM; exact extraction; face images; fast extraction; hidden Markov model; lip shapes extraction; modified sampled active contour model; personal computer based system; real time lip reading system; word recognition; Active contours; Active shape model; Cepstrum; Character recognition; Flowcharts; Hidden Markov models; Image processing; Microcomputers; Real time systems; Speech recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Proceedings, 2000. WCCC-ICSP 2000. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-5747-7
Type
conf
DOI
10.1109/ICOSP.2000.891794
Filename
891794
Link To Document